TV & MONITOR PATTERN GENERATORS - Protel

GV-241Test generator for monitors 8 pattern charts Colour barsPurity (Red, Green, Blue)Gray-scale barsCrosshatchMultiburstWhite 100% Outputs 2 x D9D15RGBComposite sync.Horizontal sync.Vertical sync.Video without sync.SPECIFICATIONS GV - 241RGB outputs R B GOutput Red signals Blue signals Green signalswith/without sync.Amplitude0.7 VppImpedance75 Ω, BNC connectorCVS OutputOutputVideo signalAmplitude0.7 VppImpedance75 Ω, BNC connectorSynchronism Output HS VS CSOutput Horizontal Sync. Vertical Sync. Sync. CompositeSeñalTTL, BNC connectorC1-C2-C3 OutputsConnectors D9, D15 minuature and D15 respectively.Direct connection to the monitor. The outputs of the D9 conectorare all TTL. When the “Color bars” or “Gray-scale bars” are selected,a B/W picture will appear. When used with a Hercules monitor,the R, G and B charts will be black.CVS OutputOutputVideo signalImpedance75 Ω, BNC connectorPower supplyMains supplyAC 110-125-220-230-240 V ± 10%, 50-60 HzConsumption9 WMechanical featuresDimensionsW. 212 x H. 102 x D. 241 mmWeight2.4 kg.The wide range of different models in the computer monitor field drives demand for versatile instrumentslike the GV-241, a universal generator for checking monitors that greatly simplifies their adjustment,verification and repair.The GV-241provides up to 29 possible graphic systems; signals are highly reliable in regard to sync,line and field timing. It supports three monitor connector types, as well as RGB, CVS outputs;horizontal, vertical and composite sync are through BNC connectors.14